This sequence sets the active cooling and heating maximum and the active minimum setpoints for dual-duct terminal unit using mixing control with discharge flow sensor. The implementation is according to the Section 5.13.4 of ASHRAE Guideline 36, May 2020.
The setpoints shall vary depending on the mode of the zone group.
Setpoint | Occupied | Cooldown | Setup | Warm-up | Setback | Unoccupied |
---|---|---|---|---|---|---|
Cooling maximum (VActCooMax_flow ) | VCooMax_flow |
VCooMax_flow | VCooMax_flow |
0 | 0 | 0 |
Minimum (VActMin_flow ) | VOccMin_flow | 0 | 0 | 0 | 0 | 0 |
Heating maximum (VActHeaMax_flow ) | VHeaMax_flow |
0 | 0 | VHeaMax_flow | VHeaMax_flow |
0 |